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Communication: FOURTH PERIOD

A randomized 25 question test from a pool of 761 questions, good luck!
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
There are several common components of signal converters. Which one is best described as connecting the input signal of one device, with the converter itself?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Which of the type of communication below best describes the HART communication between a control device and a field device?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the smallest in area covered?
Of the problems below, Which would be best mitigated by termination resistors?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?
Which of the messaging types below is best described as communication by sending a command, initiated by the scanner module, to all field device on the segment?
display resolution determines the graphic flexibility of the HMI hardware to be moved to different GUIs? which of the aspect ratios below would be most commonly used for a display?
In relation to IPv4, every classification has a finite amount of addresses. Which of the classifications below has the most subnet addresses?
Model based network devices are at the user level of Ethernet/IP. Information of a devices type and classification would be contained in which of the text files below?
There are many conventions to the creation of tags in a HMI. Which of those conventions would best describe the part of a tag that the arrows are pointing to in the picture below?
Data communication in a DCS takes the form of various net works. Which of the networks below are redundant networks for controller connections?
There are several stages in the alarm lifecycle. Which of these stages is the alarm philosophy compared to industry standards?
The design and utilization of a SCADA system requires the approval of several layers of government. Which of the terms below would best be described as the framework for the integration of systems network layers?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage levels to represent logic states?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical layer?
Which of the answers below represents one of the types of cables not available for use in a Foundation fieldbus H1 transmission system?
Which of the data transmission modes below best is described as a one way transmission?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
Which of the recommended standards below is best describes as a DTE to DCE connection only?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical and data link layers?
Which answer below best represents the number of trunk connections in a standard H1 transmission system junction box with 6 connections available?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the alarming system?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the NIC interacts with?